Prologue: The deep dark secrets of the Shinsengumi

Meet Yamato Shinomiya, a demon assassin and ninja who keeps an eye out on the samurai league called the Shinsengumi. After countless attempts to try and persuade her father to do the things she wants, he finally excepts, but what will happen to her when she gets captured by the Shinsengumi and everything from there on goes completely downhill from there. Find out in this fan fic about a demon girl and her many situations of friendship, trust and revenge.